<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style> 
    body {
  background-color: #555;
  margin-top: 10px;
}

#chart {
  background-color: #555;
}

.row {
  padding-top: 2px;
}

.circle {
  stroke: #fa6900;
  stroke-width: 1px;
  fill: #fa6900;
  fill-opacity: 1;
}

.line {
  stroke: #ccc;
  stroke-width: 2px;
}

.predict {
  stroke: blue;
  opacity: 0.5;
}
</style>
</head>
<body>
    <div class="container">
        <div class="row">
          <div class="col-sm-6">
            <div id="chart"></div>
          </div>
          <div class="col-sm-6">
            <button type="button" class="btn btn-sm" id="new_button">Generate Data</button>
            <button type="button" class="btn btn-sm" id="regression_button">Train</button>
            <button type="button" class="btn btn-sm" id="clean_button">Clear</button>
          </div>
        </div>
      </div>
    <script src="./test.js"></script>
</body>
</html>